CN218632641U - Electric connector with improved terminal - Google Patents

Abstract

The utility model relates to the technical field of electric connectors, and discloses an electric connector with an improved terminal, which comprises a male head and a female head, wherein the female head is internally provided with a cavity, a conducting end is arranged in the cavity, one end of the male head is provided with a connecting end, and the connecting end is inserted into the cavity and is contacted with the conducting end; the elastic mounting component is used for connecting and fixing the male head and the female head; the utility model discloses can peg graft between sleeve and the boss to realize that the installation is fixed between public head and the female head, with replacing current fixed mode, solved and appeared smooth silk phenomenon and arc cardboard when not hard up between public seat and female seat and be difficult to effectually fix the link, lead to the link still to take place to become flexible between female seat, cause electric connector's public head and the problem that female head breaks away from, make the link and switch on the end between the stable contact, realize electric connector's stable use.

Description

Electric connector with improved terminal

Technical Field

The utility model belongs to the technical field of the electric connector, concretely relates to electric connector with improvement formula terminal.

Background

Electrical connectors are important components for connecting electrical lines, and generally comprise a fixed-end electrical connector, i.e., a female contact (hereinafter referred to as a socket), and a free-end electrical connector, i.e., a male contact (hereinafter referred to as a plug), wherein the electrical connectors and the socket are matched to realize connection between electronic devices or components.

In the chinese patent No. 202020139627.6, an electrical connector with an improved terminal is proposed, under the action of spring force, when two handles are loosened, the two handles move back to back, so that two arc-shaped clamping plates abut against fixing grooves on the side walls of the connecting end through fixing clamping blocks, the connecting end is fixed in a female seat, the connecting end is further fixed, looseness between a threaded sleeve on the female seat and a threaded groove on a male seat is prevented, and the stability of the electrical connector is enhanced; although this electric connector passes through the cooperation of handle and spring for the arc cardboard is fixed between with link and female seat through fixed fixture block, but because two arc cardboards rotate through the pivot and connect, and the spring has elasticity, consequently, appear smooth silk phenomenon and when not hard up between public seat and female seat, the arc cardboard is difficult to effectually fix the link, thereby lead to the link still can and take place to become flexible between the female seat, cause electric connector's public head and female head to break away from, influence electric connector's normal use.

SUMMERY OF THE UTILITY MODEL

An object of the present invention is to provide an electrical connector with improved terminals to solve the above-mentioned problems in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the electric connector with the improved terminal comprises a male head and a female head, wherein a cavity is formed in the female head, a conducting end is arranged in the cavity, a connecting end is installed at one end of the male head, and the connecting end is inserted into the cavity and is contacted with the conducting end;

the elastic mounting component comprises a boss, a sleeve and an elastic plug-in component, wherein the boss is hollow inside and is formed at one end of the male head; when the sleeve is sleeved outside the boss, the sleeve and the boss can be fixedly inserted through the elastic insertion assembly.

Preferably, the elastic plug assembly includes:

the inserted bar grooves are formed in the two sides of the boss;

the cavity grooves are formed in two sides of the interior of the sleeve;

the inserting rods are inserted into the two sides of the sleeve, penetrate through the cavity groove and are inserted into the inserting rod groove, and the middle part of each inserting rod is provided with a limiting plate positioned in the cavity groove;

and the return springs are fixed in the two cavity grooves, and one ends of the return springs are fixedly connected with the limiting plate.

Preferably, the elastic plug assembly further comprises:

the convex rod is arranged on the inner wall of the inserted rod groove, and a first magnetic plate is arranged at one end of the convex rod;

the groove is arranged at one end of the inserted bar and matched with the convex bar, and the inner wall of the groove is provided with a second magnetic plate which is opposite to the first magnetic plate in magnetism.

Preferably, the elastic mounting member further comprises:

the joggle blocks are symmetrically arranged at one end of the boss;

and the joggle groove is formed in the inner wall of the sleeve and is matched with the joggle block.

Preferably, the resilient mounting member further comprises a positioning assembly, and the positioning assembly comprises:

the positioning blocks are symmetrically arranged at one end of the sleeve;

and the positioning grooves are arranged on two sides of one end of the male head and correspond to the positioning blocks.

Preferably, the positioning assembly further comprises:

the limiting strips are arranged on two sides of the positioning block;

the limiting grooves are arranged on two sides of the inner wall of the positioning groove and are in sliding connection with the limiting strips.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) The utility model discloses a setting of resilient mounting component can be pegged graft between sleeve and the boss to it is fixed to realize the installation between public head and the female head, in order to replace current fixed mode, it is difficult to effectually fix the link to have solved the smooth silk phenomenon of appearing between public seat and female seat and when not hard up the arc cardboard, it is not hard up still to lead to the link to take place between the female seat, cause the public head of electric connector and the problem that the female head breaks away from, make the link and switch on the stable contact between the end, realize electric connector's stable use.

(2) On the basis of the beneficial effects, the utility model discloses a cooperation of nose bar, first magnetic sheet and second magnetic sheet can inhale the inserted bar magnetism fixedly for the inserted bar is with stable grafting between sleeve and the boss, thereby prevents to break away from between sleeve and the boss, has increased the stability when public head and female head are connected effectively, further realizes electric connector's stable equipment, the electric connector's of being convenient for use.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an external view of the present invention;

FIG. 3 is a schematic structural view of the present invention after the male head and the female head are separated;

FIG. 4 is an enlarged view taken at A in FIG. 1;

FIG. 5 is an enlarged view of FIG. 1 at B;

in the figure: 1. a male head; 2. a sleeve; 3. a female head; 4. a conducting end; 5. a connecting end; 6. a joggling block; 7. a rod is inserted; 8. a boss; 9. positioning blocks; 10. positioning a groove; 11. a limiting strip; 12. a limiting plate; 13. a return spring; 14. a plug-in rod slot; 15. a nose bar; 16. a first magnetic plate; 17. a second magnetic plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a following technical scheme:

referring to fig. 1-5, an electrical connector with an improved terminal includes a male terminal 1 and a female terminal 3, wherein a cavity is formed inside the female terminal 3, a conducting terminal 4 is disposed in the cavity, a connecting terminal 5 is mounted at one end of the male terminal 1, and the connecting terminal 5 is inserted into the cavity and contacts with the conducting terminal 4;

the elastic mounting component is used for connecting and fixing the male head 1 and the female head 3, and comprises a boss 8 which is hollow inside and is formed at one end of the male head 1, a sleeve 2 which is hollow inside and is formed at one end of the female head 3, and an elastic plug-in component; when the sleeve 2 is sleeved outside the boss 8, the sleeve 2 and the boss 8 can be fixedly inserted through the elastic insertion assembly.

As shown in fig. 1 to 4, the elastic plug-in module specifically includes:

the inserted bar grooves 14 are arranged on the two sides of the boss 8;

cavity grooves arranged at two sides in the sleeve 2;

the inserting rods 7 are inserted into the two sides of the sleeve 2, the inserting rods 7 penetrate through the cavity grooves and are inserted into the inserting rod grooves 14, and the middle parts of the inserting rods 7 are provided with limiting plates 12 positioned in the cavity grooves;

and the return springs 13 are fixed in the two cavity grooves, and one ends of the return springs 13 are fixedly connected with the limiting plate 12.

Through the technical scheme:

when the electric connector is used, the insertion rods 7 on two sides of the sleeve 2 can be pulled outwards, at the moment, the limiting plate 12 moves along the cavity groove along with the movement of the insertion rods 7, the reset spring 13 is stretched until one end of the insertion rod 7 is retracted into the cavity groove, the male head 1 is butted with the female head 3, the sleeve 2 is sleeved outside the boss 8, the connecting end 5 at the end part of the male head 1 is inserted into the female head 3 until being contacted with the conducting end 4 inside the female head 3, the insertion rod 7 is loosened, the reset spring 13 loses external force and moves the limiting plate 12 to reset under the action of the elastic performance of the reset spring, the limiting plate 12 drives the insertion rods 7 to move and is inserted into the insertion rod grooves 14 to insert the sleeve 2 and the boss 8, the installation and fixation between the male head 1 and the female head 3 are realized, and the looseness and separation between the male head 1 and the female head 3 are effectively prevented, so that the electric connector can be stably used.

Further, in an embodiment, the technical solution of the elastic plug assembly is optimized:

as shown in fig. 1 and 4, the elastic plug assembly further includes:

a convex rod 15 arranged on the inner wall of the inserting rod groove 14, and a first magnetic plate 16 is arranged at one end of the convex rod 15;

the groove is arranged at one end of the inserted bar 7 and matched with the convex bar 15, the inner wall of the groove is provided with a second magnetic plate 17, and the magnetism of the second magnetic plate 17 is opposite to that of the first magnetic plate 16.

Through the technical scheme:

in the public first 1 and female 3 assembling process, when inserted bar 7 injects in inserted bar groove 14 under reset spring's 13 effect, protruding pole 15 in inserted bar groove 14 can inject in the inside recess of inserted bar 7, at this moment, first magnetic sheet 16 and second magnetic sheet 17 contact, and utilize the principle that like magnetism repels each other opposite poles attract, it is fixed with inserted bar 7 magnetism through first magnetic sheet 16 and second magnetic sheet 17 magnetism, make inserted bar 7 peg graft stably between sleeve 2 and the boss 8, thereby can prevent to break away from between sleeve 2 and the boss 8, stability when having increased public first 1 and female 3 connection effectively, further realize electric connector's stable equipment, be convenient for electric connector's use.

In addition, as shown in fig. 1, 3 and 5, the elastic mounting member further includes:

the joggle blocks 6 are symmetrically arranged at one end of the boss 8;

a joggle groove arranged on the inner wall of the sleeve 2 and matched with the joggle block 6.

Through the technical scheme:

when public first 1 and female 3 are connected, sleeve 2 overlaps in the outside of boss 8, and at this moment, joggle piece 6 injects in the joggle groove to it is fixed with the joggle between sleeve 2 and the boss 8, thereby has increased the stability when public first 1 and female 3 are connected, can realize the firm equipment between public first 1 and the female 3, the stable use of the electric connector of further being convenient for.

Further, in one embodiment, the technical solution of the elastic mounting member is optimized:

as shown in fig. 2 and 3, the elastic mounting member further includes a positioning assembly, and the positioning assembly includes:

positioning blocks 9 symmetrically arranged at one end of the sleeve 2;

locating grooves 10 are arranged on two sides of one end of the male head 1, and the locating grooves 10 correspond to the locating blocks 9.

Through the technical scheme:

in public first 1 and female 3 connection process, when the tip of sleeve 2 and the tip contact of public first 1, locating piece 9 can inject the constant head tank 10 in to fix a position fast between sleeve 2 and public first 1, thereby avoid misplacing between public first 1 and the female first 3, be convenient for public first 1 and female first 3 between the high-speed joint, help realizing electric connector's fast assembly.

As for the above positioning assembly, as shown in fig. 2 and 3, the positioning assembly further includes:

limiting strips 11 arranged at two sides of the positioning block 9;

the limiting grooves are arranged on two sides of the inner wall of the positioning groove 10 and are in sliding connection with the limiting strips 11.

Through the technical scheme:

when locating piece 9 injects in the constant head tank 10, spacing strip 11 can be followed the spacing inslot and slided to spacing between locating piece 9 and the constant head tank 10, thereby be convenient for stable grafting between locating piece 9 and the constant head tank 10, help realizing the firm location between sleeve 2 and the public head 1.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. An electrical connector having an improved terminal, comprising: the connector comprises a male head (1) and a female head (3), wherein a cavity is formed in the female head (3), a conducting end (4) is arranged in the cavity, a connecting end (5) is installed at one end of the male head (1), and the connecting end (5) is inserted into the cavity and is in contact with the conducting end (4);

the elastic mounting component is used for connecting and fixing the male head (1) and the female head (3), and comprises a boss (8) which is hollow inside and formed at one end of the male head (1), a sleeve (2) which is hollow inside and formed at one end of the female head (3) and an elastic plug-in assembly; when the sleeve (2) is sleeved outside the boss (8), the sleeve (2) and the boss (8) can be fixedly inserted through the elastic insertion assembly.

2. The electrical connector with improved terminals as claimed in claim 1, wherein: the elastic plug assembly comprises:

the inserted bar grooves (14) are arranged on two sides of the boss (8);

the cavity grooves are formed in two sides of the interior of the sleeve (2);

the inserting rods (7) are inserted into two sides of the sleeve (2), the inserting rods (7) penetrate through the cavity grooves and are inserted into the inserting rod grooves (14), and limiting plates (12) located in the cavity grooves are installed in the middle of the inserting rods (7);

and the return springs (13) are fixed in the two cavity grooves, and one ends of the return springs (13) are fixedly connected with the limiting plate (12).

3. The electrical connector with improved terminals as claimed in claim 2, wherein: the elastic plug assembly further comprises:

a convex rod (15) arranged on the inner wall of the inserting rod groove (14), and one end of the convex rod (15) is provided with a first magnetic plate (16);

the groove is formed in one end of the inserted rod (7), the groove is matched with the protruding rod (15), a second magnetic plate (17) is installed on the inner wall of the groove, and the magnetism of the second magnetic plate (17) is opposite to that of the first magnetic plate (16).

4. The electrical connector with improved terminals as claimed in claim 1, wherein: the elastic mounting member further includes:

the joggle blocks (6) are symmetrically arranged at one end of the boss (8);

the joggle groove is arranged on the inner wall of the sleeve (2) and matched with the joggle block (6).

5. The electrical connector with improved terminals as claimed in claim 1, wherein: the resilient mounting member further includes a positioning assembly, and the positioning assembly includes:

the positioning blocks (9) are symmetrically arranged at one end of the sleeve (2);

locating grooves (10) are arranged on two sides of one end of the male head (1), and the locating grooves (10) correspond to the locating blocks (9).

6. The electrical connector with improved terminals as claimed in claim 5, wherein: the positioning assembly further comprises:

limiting strips (11) arranged at two sides of the positioning block (9);

the limiting grooves are arranged on two sides of the inner wall of the positioning groove (10) and are in sliding connection with the limiting strips (11).

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